hey all, I'm looking at purchasing a new tow vechicle. I believe I'm going diesel, but wondering what people think a good gear ratio would be for towing 9,000lbs. I see most 3/4 ford have 3:55. I was ...
With 800-ish lb-ft of engine torque, you likely won't notice any difference between 3.31. and 3.55, or 3.73. You will probably be stuck with whatever it has based on tire/wheel size for 2011+ Fords. No one has complained about the power of any 2011+ diesel regardless of axle ratio offered. Pick the trim/options/wheels you like and tow happy.